package com.zzyl.serve.service.impl;

import cn.hutool.core.collection.CollUtil;
import com.alibaba.fastjson2.JSON;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.serve.domain.NursingLevel;
import com.zzyl.serve.mapper.NursingLevelMapper;
import com.zzyl.serve.service.INursingLevelService;
import com.zzyl.serve.vo.NursingLevelVo;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 护理等级Service业务层处理
 * 
 * @author ruoyi
 * @date 2025-05-15
 */
@Service
public class NursingLevelServiceImpl extends ServiceImpl<NursingLevelMapper,NursingLevel>  implements INursingLevelService
{
    @Autowired
    private NursingLevelMapper nursingLevelMapper;

    @Autowired
    private RedisTemplate<String,String> redisTemplate;

    private static final String REDIS_KEY_PREFIX = "nursing_level:all";

    /**
     * 查询护理等级
     * 
     * @param id 护理等级主键
     * @return 护理等级
     */
    @Override
    public NursingLevel selectNursingLevelById(Long id)
    {
        return this.getById(id);
    }

    /**
     * 查询护理等级列表
     * 
     * @param nursingLevel 护理等级
     * @return 护理等级
     */
    @Override
    public List<NursingLevel> selectNursingLevelList(NursingLevel nursingLevel)
    {
        return nursingLevelMapper.selectNursingLevelList(nursingLevel);
    }

    /**
     * 新增护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int insertNursingLevel(NursingLevel nursingLevel)
    {
        return this.save(nursingLevel) ? 1 : 0;
    }

    /**
     * 修改护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int updateNursingLevel(NursingLevel nursingLevel)
    {
        return this.updateById(nursingLevel) ? 1 : 0;
    }

    /**
     * 批量删除护理等级
     * 
     * @param ids 需要删除的护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelByIds(Long[] ids)
    {
        return this.removeByIds(Arrays.asList(ids)) ? ids.length : 0;
    }

    /**
     * 删除护理等级信息
     * 
     * @param id 护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelById(Long id)
    {
        return this.removeById(id) ? 1 : 0;
    }

    /**
     * 查询全部护理等级
     *
     * @return
     */
    @Override
    public List<NursingLevelVo> selectAll() {
        List<String> strJSON=redisTemplate.opsForList().range(REDIS_KEY_PREFIX,0,-1);
        //查询redis
        List<NursingLevelVo> nursingLevelVoList=null;
        if(CollUtil.isNotEmpty(strJSON)){
            nursingLevelVoList=strJSON.stream().map(x->{
                NursingLevelVo nursingLevelVo = JSON.parseObject(x,NursingLevelVo.class);
                return nursingLevelVo;
            }).collect(Collectors.toList());
        }
        if(CollUtil.isEmpty(strJSON)){
            //查询全部可用的护理等级
            List<NursingLevel> nursingLevelList = this.lambdaQuery()
                    .eq(NursingLevel::getStatus, 1).list();
            if(CollUtil.isEmpty(nursingLevelList)){
                return new ArrayList<>();
            }

            //遍历进行数据转换，将表的实体对象转为VO对象
            nursingLevelVoList = nursingLevelList.stream().map(x -> {
                NursingLevelVo vo = new NursingLevelVo();
                BeanUtils.copyProperties(x, vo);
                redisTemplate.opsForList().leftPush(REDIS_KEY_PREFIX,JSON.toJSONString(vo));
                return vo;
            }).collect(Collectors.toList());

        }


        return nursingLevelVoList;
    }
}
